Measurement E187M106
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ (quasi-free) | |
| Q2: | 0.9 GeV2 | |
| W: | 1.3625 GeV | |
| Publication: |
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region // CLAS-Notes 2021-101 //
|
|
| cos(θ) | φ, [degree] | dσ/dΩ (quasi-free), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.1 | 90.0 | 1.04022 | 0.0635984 | 0.089296 |
| 0.1 | 100.0 | 0.94101 | 0.0744487 | 0.0847961 |
| 0.1 | 247.5 | 0.931145 | 0.075959 | 0.0781014 |
| 0.1 | 260.0 | 1.03085 | 0.0792249 | 0.0845916 |
| 0.1 | 270.0 | 0.966283 | 0.0609953 | 0.0742583 |
| 0.3 | 67.5 | 1.18156 | 0.0904277 | 0.0801077 |
| 0.3 | 90.0 | 1.06341 | 0.0720694 | 0.0724204 |
| 0.3 | 260.0 | 1.32137 | 0.104759 | 0.0991115 |
| 0.3 | 270.0 | 1.3445 | 0.0792026 | 0.0887493 |
| 0.3 | 292.5 | 1.24421 | 0.09015 | 0.0815076 |
| 0.5 | 67.5 | 1.77748 | 0.138488 | 0.166888 |
| 0.5 | 90.0 | 1.61031 | 0.0872722 | 0.129755 |
| 0.5 | 100.0 | 1.52631 | 0.10413 | 0.118628 |
| 0.5 | 112.5 | 1.37086 | 0.0940143 | 0.0968137 |
| 0.5 | 140.0 | 1.03224 | 0.0883936 | 0.0774289 |
| 0.5 | 150.0 | 0.921401 | 0.078805 | 0.069685 |
| 0.5 | 210.0 | 1.07766 | 0.0892222 | 0.105441 |
| 0.5 | 220.0 | 1.18889 | 0.0995741 | 0.121239 |
| 0.5 | 270.0 | 1.52863 | 0.0985485 | 0.146986 |
| 0.5 | 292.5 | 1.95174 | 0.147825 | 0.185902 |
| 0.7 | 90.0 | 1.94891 | 0.121567 | 0.162629 |
| 0.7 | 100.0 | 1.92659 | 0.134967 | 0.151948 |
| 0.7 | 112.5 | 1.65228 | 0.104138 | 0.116989 |
| 0.7 | 140.0 | 1.38871 | 0.0988864 | 0.0961084 |
| 0.7 | 150.0 | 1.28024 | 0.0894451 | 0.0885516 |
| 0.7 | 210.0 | 1.44782 | 0.100147 | 0.120847 |
| 0.7 | 220.0 | 1.56042 | 0.109974 | 0.135326 |
| 0.7 | 247.5 | 1.77671 | 0.0971967 | 0.14804 |
| 0.7 | 260.0 | 1.98374 | 0.119152 | 0.189321 |
| 0.7 | 270.0 | 2.07846 | 0.110071 | 0.198698 |
| 0.9 | 90.0 | 2.5833 | 0.157916 | 0.209219 |
| 0.9 | 100.0 | 2.37161 | 0.168748 | 0.193135 |
| 0.9 | 112.5 | 2.48675 | 0.141295 | 0.199999 |
| 0.9 | 140.0 | 2.07614 | 0.149346 | 0.19133 |
| 0.9 | 150.0 | 1.94018 | 0.114866 | 0.15906 |
| 0.9 | 157.5 | 1.82739 | 0.141562 | 0.146018 |
| 0.9 | 180.0 | 2.00198 | 0.128413 | 0.152141 |
| 0.9 | 202.5 | 2.3169 | 0.12698 | 0.202104 |
| 0.9 | 210.0 | 2.23364 | 0.103997 | 0.20537 |
| 0.9 | 220.0 | 2.35893 | 0.141234 | 0.246372 |
| 0.9 | 247.5 | 2.45531 | 0.144148 | 0.244578 |
| 0.9 | 260.0 | 2.60296 | 0.161764 | 0.245952 |
| 0.9 | 270.0 | 2.77375 | 0.150767 | 0.253286 |
| 0.9 | 292.5 | 3.59537 | 0.291107 | 0.311966 |
Experiment comment: